Releasing An E-Stop - Omron LD-250 User Manual

must frequently move the LD-250, use MobilePlanner to reconfigure its route to
avoid problem areas.
Move the LD-250 only after you have read and understood:
This LD-250 user's guide.
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The Mobile Robot LD Safety Guide.
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Application-specific attachments can affect an AMR's stability. All operators should know the
locations on the AMR (or its payload) where they can push safely without tipping the AMR
over or damaging its components. This should be a location low down, close to the center of
gravity. For the safe push points, see: LD-250 Packaging on page 48.
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To move the LD-250 manually:
1. Check the battery status before moving an LD-250 manually. Battery power is required
to release the wheel brakes. See the battery level indicator in: LD-250 Status Screen.
2. Verify that an E-Stop button is engaged (pressed in).
3. Press the brake release button in the Operator Panel.
4. Rotate and push the LD-250 in the required direction to a parking or charging station.
5. If you move an LD-250 while powered off it might be unable to determine its location
when you power it on. Use the localization feature in MobilePlanner or the Localize at
Goal feature in ARAM.
The LD-250 Core provides a brake release circuit that you can use to add a brake release but-
ton to your payload in a convenient location. See: User Interface (Brake and E-Stop) on page 103.
To bring the AMR back into service, see: Releasing an E-Stop on page 31.
An alternate method of manually moving an AMR is to disengage the drive motors. You
might want to use this method if the AMR's battery has no charge, or if there is no battery
installed. See: Engage and Disengage the Drive Wheel Motors on page 148.

Releasing an E-Stop

This section describes how to release an E-Stop and bring the AMR back into service.
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1. Make sure that all surrounding areas are clear before you release the E-Stop button so
that the AMR has room to maneuver.
2. Rotate the E-Stop button in the direction of the arrows and allow it to pop up.
20472-000 Rev B
CAUTION: PERSONAL INJURY OR PROPERTY DAMAGE RISK Manually
pushing an AMR requires significant effort and might cause personal injury or
property damage. Take appropriate care and follow all safety instructions.
CAUTION: PERSONAL INJURY OR PROPERTY DAMAGE RISK
If the AMR's E-Stop is triggered, first correct any condition that caused the
emergency stop. Make sure that all surrounding areas are clear before releasing
the E-Stop.
LD-250 Platform User's Guide
Chapter 2: Safety
31